Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	20.24	20.60	19.26	19.30	1,848,488	-0.57(-2.87%)
Mar 29, 2012	19.37	19.98	19.20	19.87	1,166,918	+0.34(+1.74%)
Mar 28, 2012	19.75	19.99	19.22	19.53	815,448	-0.12(-0.61%)
Mar 27, 2012	19.82	20.00	19.64	19.65	882,293	-0.29(-1.45%)
Mar 26, 2012	19.98	19.98	19.58	19.94	1,324,720	+0.14(+0.71%)
Mar 23, 2012	19.48	19.94	19.34	19.80	2,301,755	+0.25(+1.28%)
Mar 22, 2012	18.32	19.58	18.13	19.55	1,949,168	+1.02(+5.50%)
Mar 21, 2012	18.16	18.80	18.12	18.53	1,653,379	+0.36(+1.98%)
Mar 20, 2012	18.39	18.57	18.10	18.17	788,015	-0.39(-2.10%)
Mar 19, 2012	17.98	18.72	17.91	18.56	1,621,562	+0.48(+2.65%)
Mar 16, 2012	17.52	18.20	17.43	18.08	2,889,205	+0.62(+3.55%)
Mar 15, 2012	16.63	17.58	16.55	17.46	1,270,872	+0.91(+5.50%)
Mar 14, 2012	16.73	17.15	16.48	16.55	673,890	-0.25(-1.49%)
Mar 13, 2012	16.65	16.91	16.52	16.80	673,267	+0.24(+1.45%)
Mar 12, 2012	17.12	17.29	16.50	16.56	537,683	-0.60(-3.50%)
Mar 09, 2012	17.09	17.24	16.83	17.16	965,700	+0.11(+0.65%)
Mar 08, 2012	16.42	17.15	16.32	17.05	1,539,815	+0.71(+4.35%)
Mar 07, 2012	16.75	16.98	16.32	16.34	1,422,125	-0.40(-2.39%)
Mar 06, 2012	17.31	17.48	16.63	16.74	1,225,742	-0.73(-4.18%)
Mar 05, 2012	17.41	17.72	17.21	17.47	976,959	-0.07(-0.37%)
Mar 02, 2012	17.74	17.86	17.20	17.54	1,530,122	-0.20(-1.10%)
Mar 01, 2012	17.11	17.84	16.85	17.73	1,762,692	+0.77(+4.54%)
Feb 29, 2012	16.80	17.40	16.80	16.96	1,119,235	+0.14(+0.83%)
Feb 28, 2012	16.78	17.43	16.74	16.82	1,634,786	+0.12(+0.72%)
Feb 27, 2012	16.75	16.81	16.37	16.70	1,819,549	-0.24(-1.42%)
Feb 24, 2012	17.22	17.45	16.75	16.94	1,171,056	-0.25(-1.45%)
Feb 23, 2012	17.03	17.46	16.85	17.19	992,597	+0.22(+1.30%)
Feb 22, 2012	16.89	17.10	16.33	16.97	1,242,307	+0.06(+0.35%)
Feb 21, 2012	17.61	17.74	16.91	16.91	1,247,295	-0.66(-3.76%)
Feb 17, 2012	17.98	17.98	17.27	17.57	1,396,637	-0.45(-2.50%)
Feb 16, 2012	16.82	18.12	16.80	18.02	2,801,274	+0.76(+4.40%)
Feb 15, 2012	18.36	18.36	17.12	17.26	3,162,540	-1.01(-5.53%)
Feb 14, 2012	18.88	18.88	18.04	18.27	2,893,167	-0.04(-0.22%)
Feb 13, 2012	17.16	18.34	17.08	18.31	2,161,561	+1.35(+7.96%)
Feb 10, 2012	17.11	17.30	16.90	16.96	993,932	-0.26(-1.51%)
Feb 09, 2012	17.39	17.52	17.04	17.22	1,294,988	-0.20(-1.15%)
Feb 08, 2012	17.95	17.99	16.92	17.42	1,728,529	-0.54(-3.01%)
Feb 07, 2012	18.09	18.20	17.70	17.96	1,643,310	-0.04(-0.22%)
Feb 06, 2012	17.64	18.12	17.21	18.00	1,647,349	+0.34(+1.93%)
Feb 03, 2012	18.13	18.34	17.51	17.66	1,694,223	-0.41(-2.27%)
Feb 02, 2012	18.04	18.43	17.78	18.07	1,098,529	+0.08(+0.44%)
Feb 01, 2012	17.87	18.04	17.70	17.99	1,660,541	+0.29(+1.64%)
Jan 31, 2012	17.58	17.85	17.33	17.70	1,631,836	+0.17(+0.97%)
Jan 30, 2012	17.82	17.94	17.40	17.53	1,668,286	-0.39(-2.18%)
Jan 27, 2012	18.09	18.45	17.92	17.92	2,195,099	-0.28(-1.54%)
Jan 26, 2012	18.78	19.00	18.02	18.20	3,329,958	-0.36(-1.94%)
Jan 25, 2012	18.34	18.88	18.05	18.56	2,554,010	+0.27(+1.48%)
Jan 24, 2012	17.61	18.31	17.34	18.29	2,841,239	+0.85(+4.87%)
Jan 23, 2012	17.98	18.29	17.41	17.44	3,018,352	+0.16(+0.93%)
Jan 20, 2012	17.87	17.94	17.19	17.28	1,288,721	-0.51(-2.87%)
Jan 19, 2012	17.63	18.00	17.63	17.79	2,380,227	+0.22(+1.25%)
Jan 18, 2012	17.30	17.71	17.08	17.57	2,109,553	+0.62(+3.66%)
Jan 17, 2012	16.99	17.22	16.77	16.95	1,741,558	+0.08(+0.47%)
Jan 13, 2012	16.19	16.88	16.15	16.87	1,294,390	+0.45(+2.74%)
Jan 12, 2012	16.20	16.43	15.58	16.42	1,731,739	+0.25(+1.55%)
Jan 11, 2012	16.00	16.24	15.71	16.17	2,905,788	+0.11(+0.68%)
Jan 10, 2012	16.50	16.70	15.78	16.06	2,187,372	-0.21(-1.32%)
Jan 09, 2012	16.31	16.75	16.20	16.27	1,764,026	-0.03(-0.15%)
Jan 06, 2012	15.44	16.38	15.44	16.30	2,159,402	+0.85(+5.50%)
Jan 05, 2012	14.72	15.58	14.72	15.45	1,507,467	+0.67(+4.53%)

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